mesa-drm/bsd-core/savage_drv.c
Eric Anholt c789ea1521 Rename the driver hooks in the DRM to something a little more
understandable: preinit -> load postinit -> (removed) presetup ->
    firstopen postsetup -> (removed) open_helper -> open prerelease ->
    preclose free_filp_priv -> postclose pretakedown -> lastclose
    postcleanup -> unload release -> reclaim_buffers_locked version ->
    (removed)
postinit and version were replaced with generic code in the Linux DRM
    (drivers now set their version numbers and description in the driver
    structure, like on BSD). postsetup wasn't used at all. Fixes the savage
    hooks for initializing and tearing down mappings at the right times.
    Testing involved at least starting X, running glxgears, killing
    glxgears, exiting X, and repeating.
Tested on: FreeBSD (g200, g400, r200, r128) Linux (r200, savage4)
2005-08-05 03:50:23 +00:00

107 lines
3.1 KiB
C

/* savage_drv.c -- Savage DRI driver
*/
/*-
* Copyright 2005 Eric Anholt
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* ERIC ANHOLT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Eric Anholt <anholt@FreeBSD.org>
*/
#include "drmP.h"
#include "drm.h"
#include "savage_drm.h"
#include "savage_drv.h"
#include "drm_pciids.h"
/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
static drm_pci_id_list_t savage_pciidlist[] = {
savage_PCI_IDS
};
extern drm_ioctl_desc_t savage_ioctls[];
extern int savage_max_ioctl;
static void savage_configure(drm_device_t *dev)
{
dev->driver.buf_priv_size = sizeof(drm_savage_buf_priv_t);
dev->load = savage_driver_load;
dev->firstopen = savage_driver_firstopen;
dev->lastclose = savage_driver_lastclose;
dev->unload = savage_driver_unload;
dev->reclaim_buffers = savage_reclaim_buffers;
dev->dma_ioctl = savage_bci_buffers;
dev->ioctls = savage_ioctls;
dev->max_ioctl = savage_max_ioctl;
dev->driver.name = DRIVER_NAME;
dev->driver.desc = DRIVER_DESC;
dev->driver.date = DRIVER_DATE;
dev->driver.major = DRIVER_MAJOR;
dev->driver.minor = DRIVER_MINOR;
dev->driver.patchlevel = DRIVER_PATCHLEVEL;
dev->use_agp = 1;
dev->use_mtrr = 1;
dev->use_pci_dma = 1;
dev->use_dma = 1;
}
#ifdef __FreeBSD__
static int
savage_probe(device_t dev)
{
return drm_probe(dev, savage_pciidlist);
}
static int
savage_attach(device_t nbdev)
{
drm_device_t *dev = device_get_softc(nbdev);
bzero(dev, sizeof(drm_device_t));
savage_configure(dev);
return drm_attach(nbdev, savage_pciidlist);
}
static device_method_t savage_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, savage_probe),
DEVMETHOD(device_attach, savage_attach),
DEVMETHOD(device_detach, drm_detach),
{ 0, 0 }
};
static driver_t savage_driver = {
"drm",
savage_methods,
sizeof(drm_device_t)
};
extern devclass_t drm_devclass;
DRIVER_MODULE(savage, pci, savage_driver, drm_devclass, 0, 0);
MODULE_DEPEND(savage, drm, 1, 1, 1);
#elif defined(__NetBSD__) || defined(__OpenBSD__)
CFDRIVER_DECL(savage, DV_TTY, NULL);
#endif